<template>
    <div>
        <div>
            <el-input
                size="small"
                class="addPosInput"
                placeholder="添加职位..."
                prefix-icon="el-icon-plus"
                v-model="pos.name"
                @keydown.enter.native="addPosition">
            </el-input>
            <!--            按钮-->
            <el-button icon="el-icon-plus" size="small" type="primary" @click="addPosition">添加</el-button>
        </div>

        <div class="posManaMain">
            <el-table
                :data="positions"
                border
                stripe
                size="small"
                @selection-change="handleSelectionChange"
                style="width: 70%">
                <el-table-column
                    type="selection"
                    width="55">
                </el-table-column>
                <el-table-column
                    prop="id"
                    label="编号"
                    width="55">
                </el-table-column>
                <el-table-column
                    prop="name"
                    label="职位名称"
                    width="120">
                </el-table-column>
                <el-table-column
                    prop="createDate"
                    label="创建时间"
                    width="200">
                </el-table-column>
                <el-table-column
                    prop="enabled"
                    label="是否启用"
                    width="150">
                    <template slot-scope="scope">
                        <el-tag v-if="scope.row.enabled" type="success">已启用
                        </el-tag>
                        <el-tag v-else type="danger">未启用</el-tag>
                    </template>
                </el-table-column>
                <el-table-column
                    label="操作">
                    <template slot-scope="scope">
                        <el-button
                            size="mini"
                            @click="showEditView(scope.$index, scope.row)">编辑
                        </el-button>
                        <el-button
                            size="mini"
                            type="danger"
                            @click="handleDelete(scope.$index, scope.row)">
                            删除
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>
        </div>
        <el-button type="danger" style="margin-top: 8px" size="small"
                   :disabled="this.multipleSelection.length==0" @click="deleteMany" >批量删除
        </el-button>
        <el-dialog
            title="编辑职位"
            :visible.sync="dialogVisible"
            width="30%">
            <div>
                <el-tag>职位名称</el-tag>
                <el-input v-model="updatePos.name" size="small" class="updatePosInput"></el-input>
                <tr/>
                <el-tag>是否启用</el-tag>
                <el-switch v-model="updatePos.enabled" style="margin-left: 10px" active-color="#13ce66" inactive-color="#ff4949"
                           active-text="启用" inactive-text="禁用">
                </el-switch>
            </div>
            <span slot="footer" class="dialog-footer">
                <el-button size="small" @click="dialogVisible = false">取 消</el-button>
                <el-button size="small" type="primary" @click="doUpdate">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
export default {
    name: "PosMana",
    data() {
        return {
            pos: {
                name: ''
            },
            positions: [],
            dialogVisible: false,
            updatePos: {
                name: '',
                enabled:false
            },
            multipleSelection: []
        }
    },
    mounted() {
        this.initPositions();
    },
    methods: {
        addPosition() {
            if (this.pos.name) {
                this.postRequest('/system/basic/pos/', this.pos).then(resp => {
                    if (resp) {
                        this.initPositions();
                        this.pos.name = '';
                    }
                })
            } else {
                this.$message.error('职位名称不能为空');
            }
        },

        handleDelete(index, data) {
            this.$confirm('此操作将永久删除该【' + data.name + '】职位, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                this.deleteRequest('/system/basic/pos/' + data.id).then(resp => {
                    if (resp) {
                        this.initPositions();
                    }
                })
            }).catch(() => {
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                });
            });
        },
        initPositions() {
            this.getRequest('/system/basic/pos/').then(resp => {
                if (resp) {
                    this.positions = resp;
                }
            })
        },
        showEditView(index, data) {
            //数据拷贝得到updatePos
            Object.assign(this.updatePos, data);
            this.updatePos.createDate = '';
            this.dialogVisible = true;
        },
        doUpdate() {
            this.putRequest('/system/basic/pos/', this.updatePos).then(resp => {
                if (resp) {
                    this.initPositions();
                    this.updatePos.name = '';
                    this.dialogVisible = false;
                }
            })
        },
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        deleteMany() {
            this.$confirm('此操作将永久删除该【' + this.multipleSelection.length + '】条职位, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                //?ids=1&ids=2&....
                let ids = '?';
                this.multipleSelection.forEach(item=>{
                    ids += 'ids=' + item.id + '&';
                });
                this.deleteRequest('/system/basic/pos/' + ids).then(resp => {
                    if (resp) {
                        this.initPositions();
                    }
                })
            }).catch(() => {
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                });
            });
        },
    }
}
</script>

<style>
.addPosInput {
    width: 300px;
    margin-right: 8px;
}

.posManaMain {
    margin-top: 10px;
}

.updatePosInput {
    width: 200px;
    margin-left: 8px;
}
</style>
